$ ls ~/lab/

Lab

Experiments with local models: measuring them, visualizing speed, and putting them through the same task side by side.

DGX Spark LLM Bench

Live benchmarks of local LLMs on DGX Spark: how many parallel agent sessions one box sustains, at what tokens/sec and latency. Interactive dashboard, one-command recipes, measured numbers.

DGX SparkvLLMllama.cppOpen data

tok-sim

Visual tokens/sec simulator: see what a given speed looks like generating prose, code, math and more, with a side-by-side comparison mode.

SimulatorTokens/sec

Voxel Bridge Challenge

One prompt, many local models. Each builds the same self-contained Three.js voxel world: a 40-block arch bridge, an earthquake rebuild and a widening river. Live side-by-side comparison.

Local modelsThree.jsEval